Adjust the angle grinder s speed to 2 800 r p m.
Grinding marble tile edges.
Slowly pass the grinder over the edge to be rounded.
Make small circular motions with the pad while you simultaneously tilt the pad from side to side.
Some times it is necessary to polish marble edges or other soft stones to finish the transition of a corn.
Apply even pressure over the tile s edge as you pass over it.
Don t grind too hard.
How to grind polish a porcelain tile edge step 1.
Grinding unrepaired cracks will cause the edges to chip creating holes.
Since you re not running water over the stone which is a safety hazard.
How to polish marble edges 1.
In addition polishing grit or marble dust will fill the crack and redistribute over the surface during the next step.
Cut down the porcelain tile to the size required for installation on the tile saw using the standard blade.
The bullnose blade will remove the bulk of the tile s.
Press a 50 grit diamond grinding disk against the angle grinder s.
Change out the blade on the tile saw to a bullnose blade.